20587122

素因数分解:

$2^1\times 3^4\times {\mathrm{127081}}^1$

素因数の和:127095

約数の個数: 20

約数和(自身を含む): 46130766

約数和(自身を除く): 25543644

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 127081, 254162, 381243, 762486, 1143729, 2287458, 3431187, 6862374, 10293561, 20587122]

約数ペア:

[(1, 20587122), (2, 10293561), (3, 6862374), (6, 3431187), (9, 2287458), (18, 1143729), (27, 762486), (54, 381243), (81, 254162), (162, 127081)]